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Oval|Lab Grown|IGI

2.55ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG447099850

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099850

Diamond specifications and retailer prices

From HK$30,558 HKD
As of November 5, 2026
Save HK$45,158 HKD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$75,716 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099850 or 447099850. Listed at 8 retailers as of November 5, 2026, with prices from HK$30,558 to HK$75,716, a HK$45,158 spread on the same certified stone. MOH London lists it at HK$75,716. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.55
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099850
Dimensions10.55 × 7.81 × 4.95 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
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Top View
10.55 mm7.81 mm2.55 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099850
Side View
Table 60.0%Crown 33.9°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$75,716 HKD|Low: HK$29,335 HKD|High: HK$80,443 HKD|Avg: HK$49,459 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$30,558 HKD
Retailer 7HK$32,024 HKD
Retailer 4HK$35,441 HKD
Retailer 8HK$39,602 HKD
Retailer 6HK$44,289 HKD
Retailer 2HK$47,009 HKD
Retailer 5HK$54,909 HKD
MOH LondonHK$75,716 HKD
Retailer 9HK$80,443 HKD

15 data points across 9 retailers

8 retailersHK$30,558 HKD to HK$75,716 HKD

B+
Cheapest Retailer
-
HK$30,558 HKD
B
Retailer 2
-
HK$32,024 HKD
View
Retailer 3
-
HK$35,441 HKD
View
Price last confirmed 25 days ago
B
Retailer 4
-
HK$35,441 HKD
View
B
Retailer 5
-
HK$44,289 HKD
View
B
Retailer 6
-
HK$47,009 HKD
View
C
Retailer 7
-
HK$54,909 HKD
View
Most Expensive
B
MOH London
LG447099850 · Nov 5
HK$75,716 HKD
£7,607 GBP
View
7 more retailers have this diamond
Prices start from HK$30,558 HKDSave up to HK$45,158 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.55ct Oval
HK$30,558 HKD